GE P50 Agile P253 Technical Manual page 85

P50 Agile P253
IN1>1 TMS
1.000
IN1>1 Reset Char
DT
IN1>1 tRESET
0.01 S
IN1>1 2HBlocking
Disabled
Edit Settings
2.3.16.5.3
GROUP 1
EARTH FAULT 1
IN1>1 Function
IEEE M Inverse
IN1>1 Current Set
1.00 A
IN1>1 Time Dial
1.00
P253/EN M/C
(if IN1>1 Function is selected for IEEE / US curve)
Editable setting
By using the (+ /5) or (- /6) key, the desired IN1>1 TMS can be set.
The setting range is from 0.025 to 1.2 in steps of 0.005.
Read-only
The IN1>1 Reset Char Function is fixed i.e. DT (Definite Time).
Editable setting
By using the (+ /5) or (- /6) key, the desired IN1>1 tRESET can be
set. The setting range is from 0 to 100s in steps of 0.01s.
Editable setting
By using the (+ /5) or (- /6) key, IN1>1 2HBlocking function can be
Enabled / Disabled.
Password protected window for "GROUP 1'' settings:
SYSTEM CONFIG, OVERCURRENT, NEG SEQUENCE O/C, EARTH
FAULT 1, EARTH FAULT 2, THERMAL OVERLOAD, LOSS OF LOAD,
CB FAIL, STALL DETECTION and LIMITS NB STARTS.
Password protected window for Earth Fault 1 i.e. IN1>1 Function, IN1>2
Function and IN1>3 Function which can be set as Disabled / DT / IEC S
Inverse/ S Inverse (1.3Sec)/ IEC V Inverse/ IEC E Inverse/ UK LT
Inverse /IEEE M Inverse/ IEEE V Inverse/ IEEE E Inverse /US Inverse
/US ST Inverse
Editable setting
By using the (+ /5) or (- /6) key, IN1>1Function is set as IEEE M
Inverse.
Editable setting
By using the (+ /5) or (- /6) key, the desired IN1>1 Current Setting
can be set. The setting range is from 0.05 to 4 In in steps of 0.01 In.
Note: For SEF (ordering option), setting range is 0.002 to 0.2 In in steps
of 0.001In
Editable setting
By using the (+ /5) or (- /6) key, the desired IN1>1 Time Dial can be
set. The setting range is from 0.01 to 100 in steps of 0.01.
5 Configuration
5-45